Re: [Jwt-reg-review] Request to register claim: sig_val_claims

Brian Campbell <bcampbell@pingidentity.com> Fri, 14 January 2022 21:24 UTC

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From: Brian Campbell <bcampbell@pingidentity.com>
Date: Fri, 14 Jan 2022 14:24:24 -0700
Message-ID: <CA+k3eCS5j6XDE8u090DNDDewk-k-vVhvxXv9v_UedYbbcuF9mw@mail.gmail.com>
To: Mike Jones <Michael.Jones=40microsoft.com@dmarc.ietf.org>
Cc: Stefan Santesson <stefan@aaa-sec.com>, "jwt-reg-review@ietf.org" <jwt-reg-review@ietf.org>, Russ Housley <housley@vigilsec.com>
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Subject: Re: [Jwt-reg-review] Request to register claim: sig_val_claims
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Honestly, I can't really wrap my head around this kind of signature
indirection so I'll just say that I'm okay with the registration of the
claim name "sig_val_claims".

Because the document is defining this SVT, which is one particular kind of
JWT, I wonder if it'd be worthwhile to consider explicitly typing it, as
recommended in https://datatracker.ietf.org/doc/html/rfc8725#section-3.11,
with something like a "typ":"svt+jwt" header rather than the general and
kinda meaningless "typ":"jwt"?


On Wed, Jan 12, 2022 at 7:44 PM Mike Jones <Michael.Jones=
40microsoft.com@dmarc.ietf.org> wrote:

> I approve of the registration of this claim.
>
>                                 -- Mike
>
> -----Original Message-----
> From: Jwt-reg-review <jwt-reg-review-bounces@ietf.org> On Behalf Of
> Stefan Santesson
> Sent: Friday, September 3, 2021 8:33 AM
> To: jwt-reg-review@ietf.org
> Cc: Russ Housley <housley@vigilsec.com>
> Subject: [EXTERNAL] [Jwt-reg-review] Request to register claim:
> sig_val_claims
>
> Hi,
>
> The draft https://datatracker.ietf.org/doc/draft-santesson-svt/ is being
> requested for publication as individual submission
>
> This draft includes the request to register the claim name
> "sig_val_claims" as follows:
>
> 6.1.  Claim Names Registration
>
>
>    This section registers the "sig_val_claims" claim name in the IANA
>    "JSON Web Token Claims" registry established by Section 10.1 in
>    [RFC7519].
>
> 6.1.1.  Registry Contents
>
>    *  Claim Name: "sig_val_claims"
>    *  Claim Description: Signature Validation Token Claims
>    *  Change Controller: IESG
>    *  Specification Document(s): Section 3.2.3 of {this document}
>
>
> The draft specifies a Token having the form of a JWT which includes this
> defined claim.
>
> The rationale for this claim is described in the referenced document.
>
> The solution is deployed is real services and it is considered for
> national government usage which is the main reason to publish the
> specification as an informational RFC.
>
>
>
> /Stefan Santesson
>
>
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